Eh, what the hell. It came out to, I think, $9.84 USD on Ali Express after tax w/free shipping, so I pulled the trigger. It's scheduled to arrive in early March, so I'll let you know what I think in about a month. I'm hoping to use it mainly with Foobar2000. Ideally I'd like to use the dial to scroll through my library (which gets tiresome with a mouse wheel), set one key to the "add to playlist" function, and use the other two keys to swap Foobar's output between my two DACs. That would be handy.
So we'll see.
So we'll see.